While searching for a criminal, investigators find themselves in a series of dramatic and dangerous situations. The risk is even greater when the dangerous man is not being tracked by a professional team of criminal investigators, but by a private individual. This is the case of journalist Gavlas, who finds himself in a dangerous situation while performing his profession. Anonymous threatens him with death if he does not abandon his profession. Gavlas must deal not only with the problem of his personal attitude towards the principles of the journalistic profession, but above all he must uncover and neutralize a hidden adversary.